XTS-CUBO10 10.5″ 300 AAC Blackout Upper Receiver Assembly – Multiple Color Options

Description

Upgrade your AR pistol or short-barreled rifle with the XTS-CUBO10 upper receiver assembly, chambered in 300 AAC Blackout. Designed for reliability, durability, and top-tier performance, this 10.5″ upper receiver is an excellent choice for tactical use, home defense, or range shooting. The free-floating M-LOK handguard ensures a secure grip, while the 1:7 twist rate provides superior bullet stabilization for a variety of ammunition types. Available in multiple colors, including black, blue, bronze, purple, and silver, to match your firearm build.

Key Features

• Caliber: 300 AAC Blackout – Compatible with a variety of ammo loads.
• Barrel Length: 10.5” – Ideal balance between compactness and performance.
• Twist Rate: 1:7 – Optimized for bullet stabilization.
• Handguard: Lightweight M-LOK free-floating handguard for accessory mounting.
• Upper Receiver: Constructed from high-quality aluminum for durability.
• Finish Options: Choose from Black, Blue, Bronze, Purple, and Silver to match your build.
• Muzzle Device: Equipped with an A2-style flash hider for reduced muzzle flash.
• Charging Handle & BCG: Not included – Compatible with most standard AR-15 components.
• Tactical & Customizable: Ideal for custom builds, personal defense, and tactical applications.

Why Choose the XTS-CUBO10?

✅ Versatile Performance: Whether for home defense or range shooting, this upper provides reliability and accuracy.
✅ Custom Look: Available in multiple colors to match your personal style.
✅ Durable Construction: High-quality aluminum for long-lasting performance.
✅ M-LOK Handguard: Easily attach accessories like lights, grips, and sights.

FAQs

🔹 Does this upper come with a bolt carrier group (BCG) and charging handle?
No, the BCG and charging handle are not included.

🔹 Is this upper compatible with any AR-15 lower?
Yes, this upper is designed to fit mil-spec AR-15 lowers.

🔹 What type of ammunition works best with this upper?
It performs well with subsonic and supersonic 300 AAC Blackout rounds.

🔹 Can I legally install this on my rifle?
Ensure compliance with state and federal laws before installing on a rifle lower.

This XTS-CUBO10 10.5″ Upper Receiver Assembly is a premium choice for shooters who demand performance, customization, and reliability. Choose your preferred color and build your dream AR setup today! 🔥